244269452161 has 4 divisors (see below), whose sum is σ = 279165088192. Its totient is φ = 209373816132.

The previous prime is 244269452041. The next prime is 244269452171. The reversal of 244269452161 is 161254962442.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 244269452161 - 2¹³ = 244269443969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244269452171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17447818005 + ... + 17447818018.

It is an arithmetic number, because the mean of its divisors is an integer number (69791272048).

Almost surely, 2^244269452161 is an apocalyptic number.

It is an amenable number.

244269452161 is a deficient number, since it is larger than the sum of its proper divisors (34895636031).

244269452161 is an equidigital number, since it uses as much as digits as its factorization.

244269452161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34895636030.

The product of its digits is 829440, while the sum is 46.

The spelling of 244269452161 in words is "two hundred forty-four billion, two hundred sixty-nine million, four hundred fifty-two thousand, one hundred sixty-one".